US2053622A - Clutch driven plate - Google Patents
Clutch driven plate Download PDFInfo
- Publication number
- US2053622A US2053622A US33010A US3301035A US2053622A US 2053622 A US2053622 A US 2053622A US 33010 A US33010 A US 33010A US 3301035 A US3301035 A US 3301035A US 2053622 A US2053622 A US 2053622A
- Authority
- US
- United States
- Prior art keywords
- plate
- line
- tongues
- driven plate
- clutch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-lamellae
Definitions
- This invention relates to an improvement in a disc clutch and'is intended more particularly as a clutch for connecting the engine shaft to the change speed transmission shaft of a motor vehicle.
- An object of the invention is to provide for smooth engagement of the clutch elements.
- - Fig. 1 is a view in longitudinal section.
- Fig. 2 is a plan view of the driven plate assembly.
- Fig. 3 is a section on line 3-3 of Fig. 2.
- Fig. 4 is a perspective of a slight modification of the driven plate.
- numeral 1 is the flange at the end of the engine shaft and it is secured to the flywheel 9 by fastening means It.
- the flywheel carries the toothed ring l3 for engagement with the starter gear, not shown.-
- the flywheel is hollow and to it is secured a cover by fastening means IT.
- transmission input shaft is carries, non-rotatably, a hub 2
- a driven plate29 is centrally apertured to engage the periphery of flange 23 and to engage face to face with ring 25.
- This is a well known construction to permit a slight relative spring resisted rotation between the driven plate 29 and thehub plate. The relative rotation may be limited by pins 35.
- the driven plate 29 is provided with facings 31 and 39 riveted to its opposite faces, and engaging the inner face of the flywheel and a pressure plate 4 l.
- the cover plate has openings such as 43 for the passage of bosses 41 on the pressure plate 4
- To the bosses 41 are secured spaced bolts 45.
- Under the heads of each pair of adjacent bolts 45 is an abutment 49 to be engaged by the ends of a throw-out finger 5
- the conventional clutch engaging springs are used are 1935, Serial No. 33,010
- the driven plate has radial slotsextending inwardly from its periphery as at 59 defining a plurality of sectors.
- the several sectors are provided with spring tongues bent from the plane ofthe plate.
- Fig. 2 it will be seen that the plate is cut along a line a. at right angles to a radius at the mid-point of its length.
- Parallel cuts b extend outwardly from line a which lines b are at right angles to line a.
- Terminal lines of cutting marked 0 extend substantially radially from the ends of line (1. These lines of cutting form an intermediate tongue BI and side tongues 63.
- Fig. 4 shows a slight modification wherein the four cutting lines c b b c are substantially parallel and at right angles to line a which corresponds to line a of Fig. 2.
- a driving member and a driven member a driving member and a driven member
- a driving member and a driven member a driven member and a driven member
- said plate formed with a plurality of peripheral sectors, each sector having a plurality of tongues, one of which is circumferentially elongated and bent to one side of the plate and others of which are of less length and located one on each side of the elongated tongue and bent to the opposite side of the plate, the elongated tongues of the several sectors all being bent to the same side of the plate,
Description
Sept. 1936- W. hm MANMHQG CLUTCH DR I VEN PLATE Filed July 25, 1935 Patented Sept. 8, 1936 UNITED STATES CLUTCH DRIVEN PLATE William H. Manning, Pontiac, Mich., assignor to General Motors Corporation, Detroit, Mich., a
corporation of Delaw Application July 25,
2 Claims.
This invention relates to an improvement in a disc clutch and'is intended more particularly as a clutch for connecting the engine shaft to the change speed transmission shaft of a motor vehicle.
An object of the invention is to provide for smooth engagement of the clutch elements.
Other objects will be understood from the following description. i
The invention is illustrated by an accompanying drawing. On the drawing:
- Fig. 1 is a view in longitudinal section.
Fig. 2 is a plan view of the driven plate assembly.
Fig. 3 is a section on line 3-3 of Fig. 2.
Fig. 4 is a perspective of a slight modification of the driven plate.
Referring by reference characters to the drawing, numeral 1 is the flange at the end of the engine shaft and it is secured to the flywheel 9 by fastening means It. The flywheel carries the toothed ring l3 for engagement with the starter gear, not shown.- The flywheel is hollow and to it is secured a cover by fastening means IT. The
' transmission input shaft is carries, non-rotatably, a hub 2| having a flange 23 to which a ring 25 is secured by fastening means 21. A driven plate29 is centrally apertured to engage the periphery of flange 23 and to engage face to face with ring 25. There are registering openings in the driven plate' 29 and hub plate 25 to receive torque resisting springs 3i held by retainers 33. This is a well known construction to permit a slight relative spring resisted rotation between the driven plate 29 and thehub plate. The relative rotation may be limited by pins 35. The driven plate 29 is provided with facings 31 and 39 riveted to its opposite faces, and engaging the inner face of the flywheel and a pressure plate 4 l.
The cover plate has openings such as 43 for the passage of bosses 41 on the pressure plate 4|. To the bosses 41 are secured spaced bolts 45. Under the heads of each pair of adjacent bolts 45 is an abutment 49 to be engaged by the ends of a throw-out finger 5| pivoted at 53 to a cover device, not shown. It will be understood that the conventional clutch engaging springs are used are 1935, Serial No. 33,010
between the cover plate and the pressure plate but do not appear on the sectional view.
The driven plate has radial slotsextending inwardly from its periphery as at 59 defining a plurality of sectors. The several sectors are provided with spring tongues bent from the plane ofthe plate. In Fig. 2 it will be seen that the plate is cut along a line a. at right angles to a radius at the mid-point of its length. Parallel cuts b extend outwardly from line a which lines b are at right angles to line a. Terminal lines of cutting marked 0 extend substantially radially from the ends of line (1. These lines of cutting form an intermediate tongue BI and side tongues 63. The tongue 6! is circumferentially elongated as compared with tongues 63 and is bent to one side of the plate and the tongues 63 are both bent to the opposite side of the plate as will be seen by Fig. 3. The line of bending extends substantially along a line joining the outer ends of lines 0 c. It will be observed the circumferential line of rivets secures the facings outwardly of the line of bending and the circumferential line of rivets Gl secures the facings inwardly of the line of bending. Substantially similar tongues 6i and 63 are formed in the several sectors, all the elongated tongues 61 being bent to one side of the plate and all the tongues 63 being bent to the opposite side of the plate.
When the pressure plate moves toward the flywheel face the tongues are forced toward the plane of the plate and by their resiliency provide for a gradual and smooth engagement and avoid the grabby action which might otherwise occur. Cooperating with the torque taking springs 31 the clutch as shown and as above described constitutes a most satisfactory engaging and disengaging means for use between an engine crank shaft and the input shaft of the change speed mechanism of a motor vehicle. Obviously its use is not restricted to this specific relation of parts but may be advantageously assembled between any two instrumentalities having an analogous relation.
Fig. 4 shows a slight modification wherein the four cutting lines c b b c are substantially parallel and at right angles to line a which corresponds to line a of Fig. 2.
I claim:
1. A driving member and a driven member, a
10 eral sectors all being bent to the same side of the plate.
2. A driving member and a driven member, a
clutch to effect driving engagement between said members and including a driven plate, said plate formed with a plurality of peripheral sectors, each sector having a plurality of tongues, one of which is circumferentially elongated and bent to one side of the plate and others of which are of less length and located one on each side of the elongated tongue and bent to the opposite side of the plate, the elongated tongues of the several sectors all being bent to the same side of the plate,
together with friction facings on opposite sides of the tongues, and fastening means to secure said facings to the driven plate and located both within and without the line of bending of said tongues.
W. H. MANNING.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33010A US2053622A (en) | 1935-07-25 | 1935-07-25 | Clutch driven plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33010A US2053622A (en) | 1935-07-25 | 1935-07-25 | Clutch driven plate |
Publications (1)
Publication Number | Publication Date |
---|---|
US2053622A true US2053622A (en) | 1936-09-08 |
Family
ID=21868069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US33010A Expired - Lifetime US2053622A (en) | 1935-07-25 | 1935-07-25 | Clutch driven plate |
Country Status (1)
Country | Link |
---|---|
US (1) | US2053622A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1210686B (en) * | 1958-05-09 | 1966-02-10 | Daimler Benz Ag | Clutch disc in clutches, especially for motor vehicles |
US4858742A (en) * | 1988-05-13 | 1989-08-22 | Dana Corproation | Clutch disk with cushioned friction element assembly |
US4869356A (en) * | 1988-09-20 | 1989-09-26 | Dana Corporation | Clutch disk with spring cushioned friction element |
US5226516A (en) * | 1992-07-27 | 1993-07-13 | Novikoff John D | Progressive engagement clutch |
FR2688279A1 (en) * | 1992-03-05 | 1993-09-10 | Luk Lamellen & Kupplungsbau | Torque-transmission element operating by friction, particularly clutch disc |
FR2733288A1 (en) * | 1995-04-21 | 1996-10-25 | Fichtel & Sachs Ag | FRICTION CLUTCH FOR A MOTOR VEHICLE |
US5779017A (en) * | 1995-04-21 | 1998-07-14 | Fichtel & Sachs Ag | Friction clutch for a motor vehicle |
GB2332487A (en) * | 1995-04-21 | 1999-06-23 | Mannesmann Sachs Ag | Friction clutch with rivet head clearance recesses |
-
1935
- 1935-07-25 US US33010A patent/US2053622A/en not_active Expired - Lifetime
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1210686B (en) * | 1958-05-09 | 1966-02-10 | Daimler Benz Ag | Clutch disc in clutches, especially for motor vehicles |
US4858742A (en) * | 1988-05-13 | 1989-08-22 | Dana Corproation | Clutch disk with cushioned friction element assembly |
US4869356A (en) * | 1988-09-20 | 1989-09-26 | Dana Corporation | Clutch disk with spring cushioned friction element |
EP0360409A2 (en) * | 1988-09-20 | 1990-03-28 | Dana Corporation | Clutch disk with spring cushioned friction element |
EP0360409A3 (en) * | 1988-09-20 | 1991-01-09 | Dana Corporation | Clutch disk with spring cushioned friction element |
FR2688279A1 (en) * | 1992-03-05 | 1993-09-10 | Luk Lamellen & Kupplungsbau | Torque-transmission element operating by friction, particularly clutch disc |
US5413202A (en) * | 1992-03-05 | 1995-05-09 | Luk Lamellen Und Kupplungsbau Gmbh | Friction generating torque transmitting device |
JP3499890B2 (en) | 1992-03-05 | 2004-02-23 | ルーク ラメレン ウント クツプルングスバウ ベタイリグングス コマンディートゲゼルシャフト | Torque transmission device |
DE4300665B4 (en) * | 1992-03-05 | 2004-05-19 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Torque transmission element working by means of friction |
US5226516A (en) * | 1992-07-27 | 1993-07-13 | Novikoff John D | Progressive engagement clutch |
FR2733288A1 (en) * | 1995-04-21 | 1996-10-25 | Fichtel & Sachs Ag | FRICTION CLUTCH FOR A MOTOR VEHICLE |
US5720373A (en) * | 1995-04-21 | 1998-02-24 | Fichtel & Sachs Ag | Friction clutch for a motor vehicle |
US5779017A (en) * | 1995-04-21 | 1998-07-14 | Fichtel & Sachs Ag | Friction clutch for a motor vehicle |
GB2332487A (en) * | 1995-04-21 | 1999-06-23 | Mannesmann Sachs Ag | Friction clutch with rivet head clearance recesses |
GB2332487B (en) * | 1995-04-21 | 1999-11-17 | Mannesmann Sachs Ag | Friction clutch for an automobile |
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